Description The Accura MR-X is a shorter-barreled Accura muzzleloader (the MR stands for Mountain Rifle) and features a 26" Bergara Barrel. The MR-X is designed for hunters seeking a rifle that is both light to carry in the mountains and easy to maneuver in tight situations like thickets or tree stands yet still capable of reaching on out there when necessary.Specifications:Caliber: .50 Cal Barrel Length: 26â Barrel Twist: 1:28 Barrel Finish: Nitride & Cerakote Corrosion Protection Breech: (QRBP) Quick Release Breech Plug Recoil Pad: CrushZone Barrel Thread: 3/4x24Additional Information:Quake Claw Sling Cocking Spur Drilled & Tapped for Scope Mount DuraSight Scope Rail Carbon Fiber Ramrod Adjustable Trigger 6.7lb Overall Weight Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.